77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
// Copyright 2015 Matthew Holt and The Caddy Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package caddyconfig
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import (
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"context"
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"errors"
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"net/http"
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"net/http/httptest"
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"testing"
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"time"
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"github.com/caddyserver/caddy/v2"
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)
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func TestHTTPLoaderLoadConfigRespectsContextCancellation(t *testing.T) {
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requestStarted := make(chan struct{})
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requestCanceled := make(chan struct{})
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stopServer := make(chan struct{})
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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close(requestStarted)
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select {
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case <-r.Context().Done():
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close(requestCanceled)
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case <-stopServer:
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}
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}))
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t.Cleanup(func() {
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close(stopServer)
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srv.Close()
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})
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ctx, cancel := caddy.NewContext(caddy.Context{Context: context.Background()})
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loader := HTTPLoader{URL: srv.URL}
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errCh := make(chan error, 1)
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go func() {
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_, err := loader.LoadConfig(ctx)
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errCh <- err
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}()
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select {
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case <-requestStarted:
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case <-time.After(time.Second):
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t.Fatal("request did not reach test server")
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}
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cancel()
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select {
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case err := <-errCh:
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if !errors.Is(err, context.Canceled) {
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t.Fatalf("expected context cancellation error, got %v", err)
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}
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case <-time.After(time.Second):
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t.Fatal("LoadConfig did not return after context cancellation")
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}
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select {
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case <-requestCanceled:
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case <-time.After(time.Second):
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t.Fatal("request context was not canceled")
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}
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}
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